This is a surprisingly nice area in an suburban commercial zone.
Park in the Pinstack lot and take a nice stroll along the pond. At GZ, you will find a rock formation. One of the rocks has a large hole in it. Pick up the small rock inside and there should be the container. Replace as found for the next geocacher, please.
Pbbeqvangrf punatrq 8-5-22, frr ybt gung qngr. Vgf abg va gur prqne gerr.